How to clean and fix your DVD discs:
Just because one part of the movie on the DVD disc freezes, doesn't mean it's broken. It just needs to be clean and taken care of.
So here's what you got to do.
1.) Use a Micro fiber dust cloth
2.) Spray a little bit of windex on the cloth
3.) Rub it on the bottom of the dvd disc nice, easy, gently, and slowly.
4.) Wipe it with the dried part of the Cloth, that is not sprayed with windex, very easy.
5.) And you have cleaned your DVD disc
After that, play the DVD in your DVD player to see if it works, and if it plays without the freezing glitches, then that means the cleaning worked and you fixed it. If it still freezes a bit, just clean it again until it works.
Learned it from my Mother.
But remember, don't use your shirts, tissues, toilet paper, paper towels, or anything to clean it, except for a "Micro fiber dust cloth", because those will only make scratches on the DVD discs and make the glitches worse. And be sure you spray the windex on the Micro Fiber Dust cloth and not on the DVD disc.